Colorlight SSR-L16 light detector sensor
The Colorlight SSR-L16 is an ambient light detector for a Colorlight LED display control system. It connects to an iM9 multifunction card and has a listed sensing range of 0–65,535 lux. The standard wire is 5 m long, and the listing states that a separate external power supply is not required.
SSR-L16 listed parameters
| Parameter | Specification |
|---|---|
| Sensor function | Ambient light detection |
| Brightness range | 0–65,535 lux |
| Rated voltage | 5 V |
| Connection | iM9 multifunction card; four optional expansion interfaces mentioned in the listing |
| Separate external power supply | Not required, as stated in the listing |
| Standard wire length | 5 m; extension supported |
| Operating temperature | −20°C to +75°C |
| Operating humidity | 0–99% |
| Intended installation | Outdoor use stated; no numerical IP rating listed |
Choosing and installing the sensor
Confirm the iM9 interface and sensor wiring before connection. For replacement work, match the existing sensor model, connector and mounting space instead of assuming that another light sensor with the same stated range is interchangeable.
The original listing does not include a downloadable PDF, a dimension drawing or a maximum cable-extension length. Confirm mechanical fit, cable routing and the required environmental protection for the supplied SSR-L16. Outdoor-use wording alone does not establish a particular IP rating.
Frequently asked questions
What is the Colorlight SSR-L16 used for?
It detects ambient light for an LED display control system. The existing listing identifies connection to an iM9 multifunction card.
What light range is listed for the SSR-L16?
The listed brightness range is 0–65,535 lux. The page does not state a measurement-accuracy figure.
Does the SSR-L16 require an external power adapter?
The listing states that no separate external power supply is needed and specifies a rated voltage of 5 V. Use the compatible card connection and verified wiring.
Can the standard 5 m sensor wire be extended?
The listing says that the wire can be lengthened, but it gives no maximum extension distance. Confirm the proposed cable and length for the installation.
Can I replace another light sensor with an SSR-L16?
Confirm the iM9 connection, connector pinout, mounting size and configuration before replacement. A matching light-range figure alone does not establish interchangeability.
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